130233977 has 4 divisors (see below), whose sum is σ = 130536576. Its totient is φ = 129931380.

The previous prime is 130233959. The next prime is 130234001. The reversal of 130233977 is 779332031.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 130233977 - 2⁶ = 130233913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130233907) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 150653 + ... + 151514.

It is an arithmetic number, because the mean of its divisors is an integer number (32634144).

Almost surely, 2^130233977 is an apocalyptic number.

It is an amenable number.

130233977 is a deficient number, since it is larger than the sum of its proper divisors (302599).

130233977 is an equidigital number, since it uses as much as digits as its factorization.

130233977 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 302598.

The product of its (nonzero) digits is 23814, while the sum is 35.

The square root of 130233977 is about 11412.0102085478. The cubic root of 130233977 is about 506.8834377053.

The spelling of 130233977 in words is "one hundred thirty million, two hundred thirty-three thousand, nine hundred seventy-seven".